Sect. I. Cutting -teeth f , curved, conical, and small. The palate produced 

 nearly to the hinder molars. 



Tribe I. PHOCINA. 



Skull tapering in front. Nose-hole moderate. Molars, except 

 the first, with two roots. 



Phocina, Gray, Cat. Seals 8f WJiales, p. 20. 

 Inhah. North Atlantic and Arctic Seas. 



1. CALLOCEPHALUS. 



Callocephalus, Gray, Cat. Seals ^- Whales, p. 20. 



2. PAGOMYS. 



Pagoniys, Gray, Cat. Seals fy Whales, p. 22. 



3. PAGOPHILTJS. 



Pagophilus, Gray, Cat. Seals 8f Whales, p. 25. 



1. Pagophilus ? equestris. 

 Brown, with a ring round the head, a ring round the fore limbs, 

 and a broad band round the middle, white. The female whitish 

 brown, with an obscure band across the hinder part of the back. 



Phoca equestris, Pallas, Zooy. Jtoss.-Asiat. i. p. 340; ScJirench, 



Amur-Land, p. 182, tab. 9. figs. 1-3. 

 Phoca fasciata, Shaw, Zool. i. p. 276 (from the Ribbon-Seal, Pennant's 



Quad. 276). 

 Phoca annellata, Badde, Reisen im Siiden von Ost-Sibirien, 1862, i. 



p. 296, t. 1-3. 



Inhab. North Pacific. 



2. Pagophilus ? ochotensis. 



Phoca ochotensis, Pallas, Zooy. Ross.-Asiat. i. p. 117; Schrenck, 

 Amur-Land, p. 181. 



Inhab. North Pacific. 



4. HALICYON. 



Halicyon, Gray, Cat. Seals 8f WJiales, p. 27. 



1. Halicyon Eichardi. 



Halicyon Richardi, Cat. S. $• WJiales, p. 30. 

 Inhab. North Pacific ; Columbia River. 



2. Halicyon Pealei. 



Halichoerus antarcticus, T. Peale, U. S. Expl. Exp. 

 Mr. Gill says that this is a typical species of PJioca, but appears 

 to be identical with those that occur along the Californian and Ore- 

 gonian coast, so that there must be some error as to the assigned 

 habitat in the Antarctic seas — and proposes the name PJioca Pealii 

 (Proc. Essex Instit. vol. v. p. 4). 



